John and I celebrate our fortieth anniversary next month.

下个月，John和我将庆祝我们的结婚四十周年纪念日。

Beijing is close to the fortieth parallel of north latitude.

北京靠近北纬四十度。

The fortieth anniversary of. the day he got his job.

是四十周年纪念… 自他有这份工。

America's fortieth president, Ronald Reagan, was one of the most popular.

美国第40任总统——罗纳德·里根是最受欢迎的总统之一。

Ronald Reagan was finishing his second term. He was America's fortieth president and one of the most popular.

罗纳德·里根即将结束其第二个任期，他是美国第40任总统，也是最受欢迎的总统之一。

Just before her fortieth birthday, she tried to set a new record.

就在她四十岁生日之前， 她试图创造一个新的记录。

Only about one fortieth of the typical amount of solar radiation was getting through to power the rover. And it's been silent since.

只有约常量四十分之一的太阳辐射穿过太阳能板为探测器提供动力。那之后探测器一直没有反应。

The odds of my having a Down syndrome increased to one in 100 because I was in my fortieth year.

因为我已经四十岁了，所以我患唐氏综合症的几率增加到百分之一。

However, by the early 1930s it was imperative for Edward to marry at some point, as he neared his fortieth year.

然而，到了 1930 年代初，爱德华已年近四十，他必须在某个时候结婚。

But just then, lifted off by the tide's final undulations, the Nautilus left its coral bed at exactly that fortieth minute pinpointed by the captain.

但在这个时候，诺第留斯号受海水最后的波浪所掀动，就在船长指定的正好是两点四十分的时候，离开了它的珊瑚石床。